[DoctrineBundle][DoctrineMongoDBBundle] Create DIC params for security user provider EM/DM aliases
[DoctrineBundle][DoctrineMongoDBBundle] Create DIC params for security user provider EM/DM aliases

Also changed the default alias to Doctrine's own canonical aliases for the default EM/DM.

fabpot/DoctrineBundle,Soullivaneuh/DoctrineBundle,nicolas-grekas/DoctrineBundle,dunglas/DoctrineBundle,gencer/DoctrineBundle,fervo/DoctrineBundle,skafandri/DoctrineBundle,Soullivaneuh/DoctrineBundle,hacfi/DoctrineBundle,fabpot/DoctrineBundle,doctrine/DoctrineBundle,gencer/DoctrineBundle,javiereguiluz/DoctrineBundle,chrisguitarguy/DoctrineBundle,mikeSimonson/DoctrineBundle,OskarStark/DoctrineBundle,OskarStark/DoctrineBundle,chrisguitarguy/DoctrineBundle,mikeSimonson/DoctrineBundle,lafourchette/DoctrineBundle,hason/DoctrineBundle,javiereguiluz/DoctrineBundle,fervo/DoctrineBundle,hacfi/DoctrineBundle,skafandri/DoctrineBundle,hason/DoctrineBundle,nicolas-grekas/DoctrineBundle,stof/DoctrineBundle